Ship blower--Small size fan, small size, tight weight, stable performance good-anticorrosion,anti-swing safety CWZ Series Marine small size ship blower 1.GeneralCWZ ... places that suit 2. FeaturesThe fans have low-noise, small size, tight weight, stable performance, etc. In the course ... stable running and safety reliable. The fans can be used with 380V/220V, 50HZor 440V/220V, 60HZ 3. StructureThe fans ...